package com.lst.servlet;

import java.io.PrintWriter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.alibaba.druid.util.StringUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.lst.base.entity.BaseRequest;
import com.lst.base.entity.BaseResponse;
import com.lst.common.CommCode;
import com.lst.entity.request.CompanionReqPara;
import com.lst.service.CompanionService;
import com.lst.utils.RequestUtils;


/**
 * @ClassName: CompanionDeleteServlet
 * @Description: 删除嘿哈接口
 * 
 */
public class CompanionDeleteServlet extends BaseServlet {

	/**
	 * @Fields serialVersionUID
	 */
	private static final long serialVersionUID = 1L;

	private CompanionService companionService = ctx.getBean(CompanionService.class);
	
	@Override
	public void doGet(HttpServletRequest request, HttpServletResponse response) {
		doPost(request, response);
	}

	@Override
	public void doPost(HttpServletRequest request, HttpServletResponse response) {
		BaseResponse resPara = new BaseResponse();

		try {
			CompanionReqPara reqPara = getReqPara(request);
		
		if(isCheckField(reqPara,resPara)){
	//	    Integer userid = Integer.valueOf(reqPara.getUserid());
			Integer companionId = Integer.valueOf(reqPara.getCompanionId());					
			
			companionService.updateByPrimaryKey2(companionId);
			
			resPara.setCode(CommCode.M_Y000000);
			resPara.setMessage(CommCode.M_Y000001);
		  }
		} catch (Exception e) {
			resPara.setCode(CommCode.M_A000000);
			resPara.setMessage(CommCode.M_SYS0001);

			logger.error("doPost error: ", e);
		}
		
		try {
			response.setContentType("application/json;charset=utf-8");
			response.setHeader("pragma", "no-cache");
			response.setHeader("cache-control", "no-cache");

			Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").excludeFieldsWithoutExposeAnnotation().serializeNulls().create();
			String jsonResult = gson.toJson(resPara);
	//		logger.info("CompanionDeleteServlet jsonResult:" + jsonResult);

			PrintWriter out = response.getWriter();
			out.print(jsonResult);
			out.flush();
			out.close();

	//		logger.info("doPost end run(s): " + DateUtil.calLastedTime(startDate));
		} catch (Exception e) {
			resPara.setCode(CommCode.M_A000000);
			resPara.setMessage(CommCode.M_SYS0003);

			logger.error("doPost error: ", e);
		}
	}

	@Override
	public CompanionReqPara getReqPara(HttpServletRequest request) {

		CompanionReqPara reqPara = null;

		try {
			BaseRequest baseRequest = RequestUtils.getRequestPara(request, new CompanionReqPara());

			reqPara = (CompanionReqPara) baseRequest.clone();

			String userid = request.getParameter("userid");
			String companionId = request.getParameter("companionId");
			
//			logger.info("reqPara userid:" + userid);
//			logger.info("reqPara companionId: " + companionId);
		

	        reqPara.setCompanionId(companionId);
	        reqPara.setUserid(userid);

		} catch (Exception e) {
			logger.error("getReqPara error: ", e);
		}

		return reqPara;
	}

	@Override
	public boolean isCheckField(BaseRequest reqPara, BaseResponse resPara) {
		boolean flag = false;

		CompanionReqPara cdReqPara = (CompanionReqPara) reqPara;
		BaseResponse cdResPara = (BaseResponse) resPara;

		if (StringUtils.isEmpty(cdReqPara.getCompanionId())) {
			cdResPara.setCode(CommCode.M_A000000);
			cdResPara.setMessage("结伴id为空");
		}else if (StringUtils.isEmpty(cdReqPara.getUserid())) {
			cdResPara.setCode(CommCode.M_A000000);
			cdResPara.setMessage(CommCode.M_P000002);
		} else {
			flag = true;
		}

		return  flag;
	}

}
